- A449 between M4 and Newport boundary, Newport (Grid ref ST373917)
- A449 between Monmouthshire boundary and A472, Monmouthshire (Grid ref SO393000)
- A449 between A472 and A40, Monmouthshire (Grid ref SO400013)
- A449 between A40(T) and M50, Herefordshire, County of (Grid ref SO610256)
- A449 between M50 and B4224, Herefordshire, County of (Grid ref SO621273)
- A449 between B4224 and Herefordshire, County of boundary, Herefordshire, County of (Grid ref SO640290)
- A449 between Gloucestershire boundary and A4172, Gloucestershire (Grid ref SO670347)
- A449 between A4172 and Gloucestershire boundary, Gloucestershire (Grid ref SO679355)
- A449 between Herefordshire, County of boundary and A417, Herefordshire, County of (Grid ref SO700367)
- A449 between A417N and A417S, Herefordshire, County of (Grid ref SO710365)
- A449 between A417 and B4216, Herefordshire, County of (Grid ref SO713369)
- A449 between A438 and A438, Herefordshire, County of (Grid ref SO719383)
- A449 between A438 and Herefordshire, County of boundary, Herefordshire, County of (Grid ref SO743400)
- A449 between LA boundary and A4104, Worcestershire (Grid ref SO766403)
- A449 between A4104 and Green Lane, Great Malvern, Worcestershire (Grid ref SO772415)
- A449 between Green Lane and B4211 mid-junction, Worcestershire (Grid ref SO774450)
- A449 between B4211 mid-junction and B4503, Worcestershire (Grid ref SO775464)
- A449 between B4503 and Richmond Rd/Pickersleigh Ave, Worcestershire (Grid ref SO780473)
- A449 between Richmond Rd/Pickersleigh Ave and B4208 Townsend Way, Worcestershire (Grid ref SO790481)
- A449 between B4208 Townsend Way and A4440, Worcestershire (Grid ref SO800496)
- A449 between A4440 and Canada Way, Worcestershire (Grid ref SO836525)
- A449 between A442 and A448, Worcestershire (Grid ref SO836750)
- A449 between A442/Wilden Lane roundabout and FREDERICK ROAD (ROAD 1), Worcestershire (Grid ref SO838743)
- A449 between FREDERICK ROAD (ROAD 1) and Worcestershire boundary, Worcestershire (Grid ref SO840738)
- A449 between A442/Wilden Lane roundabout and FREDERICK ROAD (ROAD 1), Worcestershire (Grid ref SO840738)
- A449 between A456 and A451, Worcestershire (Grid ref SO840776)
- A449 between A451 and A451, Worcestershire (Grid ref SO840780)
- A449 between Worcestershire boundary and Summerfield Lane, Worcestershire (Grid ref SO842733)
- A449 between A448 and A456, Worcestershire (Grid ref SO842770)
- A449 between A4025 and A450, Worcestershire (Grid ref SO842696)
- A449 between Canada Way and A44, Worcestershire (Grid ref SO843540)
- A449 between A450 and A442, Worcestershire (Grid ref SO843730)
- A449 between A4133 and A4025, Worcestershire (Grid ref SO844650)
- A449 between A451 and B4189, Worcestershire (Grid ref SO845783)
- A449 between A38 and Bevere Lane, Worcestershire (Grid ref SO845580)
- A449 between A44 and A38, Worcestershire (Grid ref SO845552)
- A449 between A4133 and A4133, Worcestershire (Grid ref SO845630)
- A449 between A4133 and A4133, Worcestershire (Grid ref SO846640)
- A449 between B4189 and Worcestershire boundary, Worcestershire (Grid ref SO847796)
- A449 between Bevere Lane and A449(T), Worcestershire (Grid ref SO848591)
- A449 between A449 (principal) and A4133, Worcestershire (Grid ref SO849593)
- A449 between A449 (principal) and A449 spur to A4536, Worcestershire (Grid ref SO851591)
- A449 between Staffordshire boundary and A458, Staffordshire (Grid ref SO860835)
- A449 between A458 and A458, Staffordshire (Grid ref SO861848)
- A449 between A449 main route and A4536, Worcestershire (Grid ref SO868584)
- A449 between A449 spur and A449 spur, Worcestershire (Grid ref SO869582)
- A449 between A4536 and A449 main route, Worcestershire (Grid ref SO870580)
- A449 between A458 and Staffordshire boundary, Staffordshire (Grid ref SO872880)
- A449 between A4101 and B4178 Swindon Rd, Dudley (Grid ref SO875890)
- A449 between A449 spur and M5, Worcestershire (Grid ref SO880578)
- A449 between B4178 Swindon Rd and A491, Dudley (Grid ref SO880897)
- A449 between B4176 and A463, Staffordshire (Grid ref SO880920)
- A449 between BEACHCROFT ROAD and Dudley boundary, Dudley (Grid ref SO883903)
- A449 between Staffordshire boundary and B4176, Staffordshire (Grid ref SO883906)
- A449 between A491 and BEACHCROFT ROAD, Dudley (Grid ref SO883902)
- A449 between Showell Lane roundabout and Staffordshire boundary, Staffordshire (Grid ref SO885953)
- A449 between A463 and Showell Lane roundabout, Staffordshire (Grid ref SO885953)
- A449 between Wolverhampton boundary and A4039, Wolverhampton (Grid ref SO900962)
- A449 between A4039 and A4150, Wolverhampton (Grid ref SO910980)
- A449 between A459/A460 and Broadlands, Wolverhampton (Grid ref SJ913000)
- A449 between A4150 and A459/A460, Wolverhampton (Grid ref SO915991)
- A449 between M54 and A5(T), Staffordshire (Grid ref SJ915050)
- A449 between A5(T) and B5012, Staffordshire (Grid ref SJ915120)
- A449 between Broadlands and M54, Wolverhampton (Grid ref SJ916043)
- A449 between Gravel Lane and A34, Staffordshire (Grid ref SJ925200)
- A449 between B5012 and M6, Staffordshire (Grid ref SJ927158)
- A449 between M6 and Gravel Lane, Staffordshire (Grid ref SJ928190)